Sure and Steadfast

Sure

Sure adjective - Worthy of one's trust.
Usage example: a sister is a sure friend for life

Steadfast is a synonym for sure in firm topic. In some cases you can use "Steadfast" instead an adjective "Sure", when it comes to topics like certain.

Nearby Word: surely

Steadfast

Steadfast adjective - Firm in one's allegiance to someone or something.

Sure is a synonym for steadfast in loyal topic. Sometimes you can use "Sure" instead an adjective "Steadfast".

Nearby Words: steadfastness, steadfastly
Cite this Source
Steadfast and Sure. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/sure/steadfast
Sure & Steadfast. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/sure/steadfast>.
Steadfast or Sure. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/sure/steadfast.
Google Ngram Viewer shows how "sure" and "steadfast" have occurred on timeline